Italian child had COVID back in December 2019A 4-year-old boy living outside of Milan with no travel history is now the earliest confirmed SARS-CoV-2 case in Italy, a team based in Italy reported in a research letter to Emerging Infectious Diseases yesterday.The patient was one of the 39 consenting people in Italy's Measles and Rubella Network who had suspected measles in the fall of 2019 but eventually tested negative.
His sample was the only one to test positive for COVID-19 via polymerase chain-reaction (PCR) testing. Using Sanger technology, the researchers were able to match it 100% to the reference sequence Wuhan-HU-1 as well as other COVID-19 strains found in circulation later.On Nov 21, 2019, the patient developed a cough and runny