Herd immunity in 2021 a ‘big challenge’ with just 3.2% fully vaccinated so far

MANILA, Philippines — Over 3.5 million Filipinos have been fully vaccinated against COVID-19 since the government launched its inoculation campaign in March, the latest figures from the National Task Force Against COVID-19… Read more “Herd immunity in 2021 a ‘big challenge’ with just 3.2% fully vaccinated so far”