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温州市去哪找商务模特联系方式〖微10596229〗-,"Natural infection created immunity that prevented disease but not reinfection," she said.,,"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 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 patient is believed to the world's first documented case of reinfection by SARS-CoV-2, the virus that causes COVID-19.。"Natural infection created immunity that prevented disease but not reinfection," she said.。。。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.。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.‘’、He tested positive again during the entry screening at the Hong Kong airport on Aug 15 when he returned from a trip in Spain via the United Kingdom. The man was hospitalized again and remained asymptomatic, said the research team of the University of Hong Kong...."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.。-西宁市五星级酒店公关美女特服〖微10596229〗-