Talks are underway with Johnson & Johnson about running a booster trial in South Africa after the company’s Covid-19 vaccine was used in a mass trial of almost half a million health workers in the country.
Read more here:: ZA Local News
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Talks are underway with Johnson & Johnson about running a booster trial in South Africa after the company’s Covid-19 vaccine was used in a mass trial of almost half a million health workers in the country.
Read more here:: ZA Local News