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珠海市哪里有妹子服务大保健〖微10596229〗-,A man living in Hong Kong has been infected by the novel coronavirus for the second time, according to a research by the University of Hong Kong.,,"Natural infection created immunity that prevented disease but not reinfection," she said.,"Natural infection created immunity that prevented disease but not reinfection," she said.,。But the Hong Kong researchers sequenced the virus from both of the man's infections, and found significant differences, suggesting that the patient had been infected a second time.,,;,,"The case illustrates that reinfection can occur even just after a few months of recovery from the first infection. Our finds suggest that SARS-CoV-2 may persist in humans, as is the case for other common cold-associated human coronaviruses, even if patients have acquired immunity via natural infection or via vaccination," the researchers told CNN.。。。。But the Hong Kong researchers sequenced the virus from both of the man's infections, and found significant differences, suggesting that the patient had been infected a second time.。‘’"The case illustrates that reinfection can occur even just after a few months of recovery from the first infection. Our finds suggest that SARS-CoV-2 may persist in humans, as is the case for other common cold-associated human coronaviruses, even if patients have acquired immunity via natural infection or via vaccination," the researchers told CNN.、The man, 33, was first confirmed to be infected on March 26, and was discharged from the hospital on April 14 after recovering from the disease....。-大连市酒店找一条龙服务〖微10596229〗-