According to Health Ministry estimates, three in five people in Singapore have been infected with COVID-19. But that still doesn’t give the country herd immunity, as the virus mutates. Data has also shown that protection with three doses of mRNA…
COVID-19 Wave: “There is a new variant of COVID-19. It is circulating in the community and it poses a significant new threat…it is because it’s much more infectious than earlier variants – this is the BA.5 variant and BA.4 to…