S. Africa begins second COVID-19 vaccine trial
JOHANNESBURG, Aug. 17 (Xinhua) — South Africa’s University of Witwatersrand on Monday started the second COVID-19 vaccine trial in the country, …
The COVID Remedy
COVID-19 Information & Remedies
COVID-19 Information & Remedies
JOHANNESBURG, Aug. 17 (Xinhua) — South Africa’s University of Witwatersrand on Monday started the second COVID-19 vaccine trial in the country, …