A vaccine expert on Friday, Jan. 21, strongly discouraged the public not to deliberately expose themselves so they will get infected with the SARS-CoV-2 virus in the hopes of getting natural immunity against coronavirus disease (COVID-19).

READ MORE: https://mb.com.ph/2022/01/21/expert-warns-of-possible-hybrid-immunity-as-a-result-of-deliberate-covid-19-infection/