Dr. Teera Woratanarat, Faculty of Medicine Chulalongkorn University Posted via Facebook, Thira Woratanarat today (Oct. 24) in the case of research from Peking University, China, found that Covid-19 BQ.1.1 and XBB are very resistant to immunity. And can expand the outbreak higher than the previous epidemic strains, both BA.2 and BA.5, which those who have been vaccinated with 3 doses of Sinovac vaccine is not enough.
He reiterated that the COVID-19 virus not a common cold not seasonal flu Infection has the potential for severe illness and death. and most importantly, the risk of long-term Long-term COVID problems, self-defense behavior Routine health conscious It is therefore necessary to do this in conjunction with effective booster vaccination.