A new study finds evidence of a novel coronavirus disease (COVID-19) in boys from the Italian region of Milan that date back to late November 2019, several months before Italy confirmed. Infected in the country for the first time
Researchers from Italy and Canada analyzed 39 throat-smear specimens between September 2019 and February 2020, with samples from a 4-year-old boy living near Milan with no history of traveling. area Tested positive for COVID-19, an article from the US Centers for Disease Control and Prevention. On Tuesday, the boy who had a cough and rhinitis on Nov. 21, 2019, had been collected for the second Dec.5 test. Weeks after the onset of these symptoms For clinical diagnosis of measles
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