100 million doses of vaccines are needed to generate herd immunity in Thailand

Pfizer-BioNTech COVID-19 Vaccine
Pfizer-BioNTech COVID-19 Vaccine. Photo: Kerstin & Paul Rockstein / BioNTech / CC-BY-SA 3.0 (DE).

Experts estimate that herd immunity would require vaccination of over 70% of the country‚Äôs population, or 50 million people, in order to generate herd immunity, [Read More…]