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宁波市高端养生SPA一条龙〖微10596229〗-,The patient is believed to the world's first documented case of reinfection by SARS-CoV-2, the virus that causes COVID-19.,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.,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.,The patient is believed to the world's first documented case of reinfection by SARS-CoV-2, the virus that causes COVID-19.,The findings also show that people who have had coronavirus already should nonetheless get vaccinated if and when a vaccine becomes available, the researchers was quoted as saying.。,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.,;,"The second infection was completely asymptomatic – his immune response prevented the disease from getting worse," Akiko Iwasaki, an immunologist at Yale University was quoted as saying by New York Times.,"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.。。"Patients with a previous COVID-19 infection should also comply with epidemiological control measures such as universal masking and social distancing," they said.。"Patients with a previous COVID-19 infection should also comply with epidemiological control measures such as universal masking and social distancing," they said.。。‘’Cases of presumed reinfection have been reported previously, but none have been confirmed with rigorous testing. Recovered people are known to carry viral fragments for weeks, which can lead to positive test results in the absence of live virus."Patients with a previous COVID-19 infection should also comply with epidemiological control measures such as universal masking and social distancing," they said.、"Natural infection created immunity that prevented disease but not reinfection," she said....。-苏州市外围女模特上门一条龙服务〖微10596229〗-
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