It's not if https://www.fox10tv.com/news/coronavirus/getting-covid-19-twice-alabama-health-officials-seeing-more-re-infections/article_21d4404e-effd-11eb-acde-

It's not if https://www.fox10tv.com/news/coronavirus/getting-covid-19-twice-alabama-health-officials-seeing-more-re-infections/article_21d4404e-effd-11eb-acde-a7bd20cc64d3.html https://www.fox10tv.com/news/coronavirus/getting-covid-19-tw... https://www.nbclosangeles.com/on-air/one-mans-experience-about-getting-covid-twice-even-after-getting-vaccinated/2642507/ https://www.nbclosangeles.com/on-air/one-mans-experience-abo... https://www.sciencemag.org/news/2020/11/more-people-are-getting-covid-19-twice-suggesting-immunity-wanes-quickly-some https://www.sciencemag.org/news/2020/11/more-people-are-gett... But how often and what are the consequences.