@forbes.com 3 years ago Unvaccinated U.S. Covid Patients Cost $5.7 Billion To Treat In Last 3 Months, Study Finds
@rt.com 5 years ago ‘Healthy’ children can carry enough coronavirus load to hospitalize an adult, new study finds
@rt.com 5 years ago BLOOD from recovered Covid-19 patients could protect against virus, study finds