COVID-19 herd immunity won’t happen in 2021: WHO
Even with the rollout of vaccination programs in the U.S. and other countries to stop the spread of COVID-19, herd immunity won’t be achieved this year, according to the World Health Organization (WHO) this week. Even with the rollout of vaccination programs in the U.S. and other countries to stop the spread of COVID-19, herd immunity won’t be achieved this…