COVID-19 vaccines are a much safer way of acquiring immunity than infection, which requires exposing the person to risks from the disease
The spread of the Delta variant has caused new COVID-19 surges in many countries, including Israel. Data from Israel indicates that the Pfizer-BioNTech COVID-19 vaccine has a lower effectiveness (64%) against infection and symptomatic illness with this variant, but the vaccine remains highly effective at preventing 93% of serious illnesses. Hence, Israel is now seeing fewer COVID-19 cases, hospitalizations, and deaths compared to previous waves. This shows that COVID-19 vaccines are a safer way of acquiring immunity than infection and effectively protect people from illness and death.