Swedish Study: Any Vaccine Passport Should Recognize Natural Immunity

Emphasizing the importance of natural immunity, a Swedish study published on Mar. 31, 2022, in The Lancet concludes that if vaccine passports are used for societal restrictions related to COVID-19, they should also recognize a previous infection as proof of immunity instead of focusing only on a person’ vaccination status. As the World Health Organization … Continue reading Swedish Study: Any Vaccine Passport Should Recognize Natural Immunity