Categories Articles A childhood vaccine available since 1979 has been linked to less severe COVID-19 but smoking cigarettes raises risk Post author By crystalg Post date November 21, 2020 Business Insider Business Insider Tags 1979, Available, Been, Childhood, Cigarettes, COVID19, Less, linked, Raises, risk, Severe, Since, Smoking, Vaccine ← Marissa Mayer, former CEO of Yahoo! launches "Sunshine Contacts" the app designed to manage contacts → Blood pressure drug Prazosin can help relieve alcohol withdrawal, study reveals