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Precious Lunga

Dr. Precious Lunga is a Zimbabwean epidemiologist, , and entrepreneur renowned for pioneering solutions to address chronic disease management in . As CEO and co-founder of Baobab Circle, a multi-award-winning company headquartered in the UK with operations across seven African nations, Lunga has led the development of innovative platforms that leverage and to deliver personalized care for conditions such as and . The company's flagship product, Afya Pap, is an award-winning mobile application that provides non-drug management plans, medication ordering, and vital monitoring integration, enabling accessible healthcare for underserved populations in countries like and . Lunga's career spans over 15 years in African , including her role as Head of at Econet Wireless, where she established Econet and launched HealthTips—a service that attracted over 750,000 paying users in its first year for preventive health information. She holds a PhD in from the and has served as a postdoctoral there, as well as conducting at the MRC Clinical Trials Unit. A Yale World Fellow, Lunga has advised international organizations including UNAIDS in , the Children’s Investment Fund Foundation, and Africa CDC during the , while mobilizing business leaders' responses to the 2014 West Africa outbreak. She has served on boards including the London School of Hygiene and Tropical Medicine, and is a member of the Medical Research Council. She has spoken at global forums like TEDxEastEnd on bridging urban-rural healthcare gaps in .

Early life and education

Early life

Precious Lunga was born on 4 October 1974 in , then part of and now . She grew up in until the age of 17 in a family that emphasized and hard work, with her parents actively encouraging her academic development. During her childhood, Lunga attended a school, where a recognized her aptitude for science and steered her toward it, despite her initial fascination with history; this early guidance laid the foundation for her interest in health sciences. She experienced firsthand the public health crises in , particularly the devastating epidemic that ravaged communities and claimed numerous lives, an exposure that profoundly shaped her later commitment to addressing such challenges. In 1991, at age 17, Lunga relocated to the seeking better educational prospects, marking the end of her childhood in .

Education

Precious Lunga, born in , , in 1974, moved to the at age 17, motivated by limited opportunities for girls in science education back home, to pursue studies in . Lunga earned a first-class (Honours) degree in from the in 1998. She then pursued advanced studies at the , where she completed a in in 2003. Following her doctorate, she undertook postdoctoral research as a at , building on her expertise in neural processes. To bridge her neuroscience background with public health applications, Lunga obtained a Master of Science in epidemiology from the London School of Hygiene and Tropical Medicine. This academic progression equipped her with a strong foundation in both fundamental brain and population-level , enabling a seamless transition from theoretical research to addressing real-world health challenges, particularly in infectious diseases and .

Career

Academic and research career

Following her in from the in 2003, Precious Lunga held a postdoctoral position as a at the same in the mid-2000s, where she engaged in research. During this period, her work focused on neural recovery mechanisms. In 2005, Lunga joined the Medical Research Council () Clinical Trials Unit in , shifting her focus to HIV prevention research targeted at populations. At the , she specialized in laboratory-based investigations into , contributing to the development of gels designed to reduce HIV transmission, particularly in contexts where women sought against in stable relationships. Her role at the (approximately 2005–2010) involved initial field contributions in countries including , , , , and , where she applied insights to address real-world prevention challenges. These efforts emphasized bridging pure academic research with practical health interventions, marking Lunga's transition from to in global .

Public health work

Lunga served as a field epidemiologist at the UK Medical Research Council's Clinical Trials Unit, where she managed prevention efforts in Eastern and , building on her earlier research foundation. From approximately 2010 onward, she contributed to post-trial analysis and implementation following the MDP 301 Phase III microbicide trial, which involved over 9,000 women across sites in , , , and to test PRO 2000 gel for prevention. Although the trial encountered medical setbacks with inconclusive efficacy results—showing only modest, non-significant protection against acquisition—it highlighted critical challenges in participant adherence and informed future prevention strategies in high-burden regions. Following her time at the , Lunga worked with UNAIDS in , spearheading the rollout of continent-wide prevention initiatives that emphasized and to address disparities in access. These efforts involved coordinating stakeholders, including local health ministries and international donors, to integrate evidence from trials like MDP 301 into national policies, prioritizing vulnerable populations amid ongoing epidemics. In her policy roles, Lunga collaborated with government agencies and NGOs to advance prevention implementation, serving as a strategic advisor to on programs in and focused on reducing mother-to-child transmission and empowering women. Lunga's contributions extended to broader initiatives, where she advocated for technology-driven solutions to enhance health access during regional crises, such as coordinating and health sector responses to the 2014 West Africa outbreak via mobile networks. She navigated challenges like persistent prevalence—exacerbated by funding inconsistencies and logistical barriers in rural —by facilitating multi-sectoral partnerships that scaled interventions despite trial disappointments and resource constraints. Her coordination role ensured alignment between trial data, policy frameworks, and on-the-ground execution, fostering sustainable progress in control across affected communities. Lunga also served as Head of Health at Econet Wireless (approximately 2013–2015), where she established Econet Health and launched HealthTips—a mobile service providing preventive health information that attracted over 750,000 paying users in its first year.

Entrepreneurship and Baobab Circle

In 2013, Precious Lunga co-founded Baobab Circle, a company headquartered in , where she assumed the role of CEO alongside co-founders George Franklin and Victor Lunga. Drawing on her prior experience in initiatives addressing chronic conditions in , Lunga established the company to leverage for scalable healthcare solutions. Baobab Circle's mission centers on democratizing healthcare and across by harnessing digital connectivity, , and behavioral science to improve outcomes for individuals with chronic illnesses, particularly in resource-limited settings. The company focuses on mobile-based innovations tailored for remote and underserved areas, where access to traditional healthcare is limited, enabling users to receive support via smartphones or basic text messaging without requiring advanced infrastructure. Between and , under Lunga's , Baobab Circle developed its flagship product, Afya Pap, an AI-powered mobile platform that provides personalized , remote monitoring of , virtual consultations, and medication delivery for managing conditions like and . Launched in November through a partnership with , Afya Pap integrates chatbot-driven daily consultations and behavior change support to enhance patient adherence and self-management, addressing barriers such as geographic isolation and low . As CEO, Lunga has driven the company's expansion by securing key funding and partnerships to scale operations across multiple countries. In 2018, Baobab Circle joined the Wayra UK accelerator program, gaining resources to refine its technology. This was followed by support from the Draper Richards Kaplan Foundation in 2020–2021, which bolstered early-stage growth for social impact ventures. In 2021, the company received a $50,000 grant from TEAMFund as part of its Innovator Award, enabling further product enhancements and entry into seven markets. As of 2025, these efforts have resulted in over 200,000 and more than 150,000 monthly consultations, significantly improving healthcare access for chronic disease patients in remote regions.

Public engagements

Speaking and media appearances

Precious Lunga delivered a TEDxEastEnd talk in 2015 titled "If you can't get a hospital - get a phone," in which she explored mobile health solutions to address healthcare disparities in rural Zimbabwe, noting that 75% of the population resides in rural areas while trained professionals predominantly serve urban centers. The presentation emphasized leveraging widespread mobile phone access to deliver essential health services, drawing from her experience in epidemiology and technology deployment across Africa. In December 2015, Lunga appeared as a guest on 4's "Great Lives" series, nominating Kenyan environmental and political activist as her choice for a great life and discussing Maathai's pioneering work in and , which resonated with Lunga's own efforts in public health innovation. Lunga has participated in panels at the Southbank Centre's Festival in , including its inaugural 2011 edition, where she addressed themes of gender, science, and African innovation, advocating for increased female involvement in fields to drive health advancements on the continent. Her contributions highlighted barriers faced by women in and the potential of technology to foster inclusive progress. More recently, Lunga featured in a 2022 interview with the Milken Institute's Africa Watch, focusing on digitalization strategies to close healthcare access gaps in through AI-powered platforms like those developed by her company, Baobab Circle. In July 2025, she spoke at the Leadership Summit London, offering insights on health tech innovation, governance, and inclusive economic growth in .

Advocacy and recognition

Lunga has been a prominent for the and , collaborating with governments, non-governmental organizations, and other stakeholders to foster policy changes and initiatives aimed at improving access to . Her efforts have emphasized bridging gaps in healthcare delivery and educational opportunities, particularly in underserved communities across the continent. In recognition of her leadership in global health, Lunga was selected as a Yale World Fellow in 2008 through the Maurice R. Greenberg World Fellows Program, which brings together mid-career professionals from diverse fields to engage in interdisciplinary discussions on international challenges at . The program focuses on enhancing participants' ability to address global issues through networking, seminars, and project , with an emphasis on and in areas like and . Lunga's contributions have earned her further honors, including her appointment to the (UKRI) Council in 2020, where she advises on strategic priorities for research funding, including advancements in medical and health sciences. Additionally, her work with Baobab Circle received the TEAMFund Innovator Award in 2021, acknowledging the company's innovations in AI-powered solutions that promote equitable care. Post-2020, amid the , Lunga has continued her advocacy by championing technology-driven approaches to ensure equitable healthcare access in , highlighting the role of mobile platforms in addressing disparities exacerbated by global health crises.

Personal life

Marriage

Precious Lunga met British journalist in 2001 on the island of . Their relationship began shortly thereafter and lasted nine years before they married on 26 March 2010, in a private ceremony on the same island. The marriage drew public attention due to the 27-year age gap between the couple, with Snow, then 62, and Lunga, 35; media reports highlighted the difference, but Snow has publicly stated his pride in the partnership, emphasizing mutual respect and support. Lunga and Snow have navigated a transcontinental , with Lunga dividing her time between her initiatives and entrepreneurial ventures in and their home in , while Snow maintained his UK-based career until his retirement from in 2021. In joint reflections shared through Snow's interviews up to 2023, the couple has described their bond as a blend of professional dedication and personal resilience, with no major public statements on the marriage reported since.

Family

Precious Lunga and her husband, journalist , welcomed their son on March 2, 2021, through after experiencing numerous medical setbacks, including miscarriages. The couple's decision to pursue came after years of challenges in conceiving naturally, marking a significant milestone in their family life. Lunga serves as stepmother to Snow's two daughters from his previous long-term relationship with human rights lawyer Madeleine Colvin: Leila (born c. 1984) and Freya (born c. 1988). The blended family structure emphasizes close-knit bonds, with Lunga's role integrating seamlessly into their daily dynamics despite the daughters' adult independence. The family is based in , , where they lead a relatively private life centered around their young son. This residence provides a stable foundation that enables Lunga to travel frequently for her professional work across , with Snow expressing pride in her contributions to initiatives on the continent. As of 2025, no major public updates on the family have emerged, reflecting their ongoing commitment to maintaining privacy amid Lunga's high-profile career.

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