Mild And Asymptomatic COVID-19 Cases Have Some Long-Term Immunity To Virus
young research has supply some adept tidings when it comes to how long protective immunity against COVID-19 might last within mass who only suffered soft or symptomless illness . In a newstudy , scientist report that 89 percent of health care workers still had neutralizing antibody 16 to 18 weeks after contagion , while most also had thyroxin cells capable of greet multiple unlike parts of the virus . The findings of the new sketch are more or less in parentage withprevious researchon this issue ....