In the short time since the emergence of Omicron, the latest SARS-CoV-2 variant, many questions have arisen. Is it more transmissible, how bad are the symptoms, and most importantly, will the vaccines protect against it? Until more data are available, there are no firm answers, but many are optimistic that vaccines offer at least some protection. The rapid development of vaccines gave hope that the COVID-19 pandemic might soon be under control. These findings add to concerns that the COVID-19 vaccines authorized in most countries may not be effective against the Omicron variant.

Source: Nigerian Tribune December 18, 2021 07:02 UTC