Mexico reports new 6,470 coronavirus cases and 654 more deaths 03/11/2021 Health News, A man receives the Pfizer-BioNTech coronavirus disease (COVID-19) vaccine during a mass vaccination in Mexico...
Pfizer study another worry for South Africa's vaccine rollout 02/18/2021 Health News, JOHANNESBURG (Reuters) - Scientists will meet on Thursday to advise South Africa’s government on its...