Pfizer-BioNTech
- Covid-19 News
The leaders in the race to develop a Covid-19 vaccine
With the coronavirus claiming more than 2.3 million lives, the…
- Covid-19 News
South Africa stalls AstraZeneca vaccine campaign after trial found “minimal protection” against new strain
South Africa’s rollout of AstraZeneca’s Covid-19 vaccine has been put…
