अध्ययनों से पता चला है कि COVID-19 पिछली गर्मियों में इटली में फैला था.
15 तारीख को इटैलियन इवनिंग पोस्ट की एक रिपोर्ट के अनुसार, मिलान में राष्ट्रीय कैंसर संस्थान के एक हालिया अध्ययन से पता चला है कि सितंबर में निवासियों से एकत्र किए गए रक्त के नमूनों में COVID-19 एंटीबॉडी का पता चला था 2019, जिसका अर्थ है कि COVID-19 इस वर्ष फरवरी की तुलना में इटली में बहुत पहले फैल गया था, possibly dating back to the summer of 2019. According to the research results, the paper “COVID-19 Antibody Accidentally Detected Before the Italian Epidemic” was published in the medical journal Cancer Journal on the 11th. On November 11th, the Journal of Oncology published a paper entitled “COVID-19 Antibody Accidentally Detected Before the Italian Epidemic”.
From September 2019 to March 2020, Milan National Cancer Institute recruited 959 healthy volunteers to participate in a lung cancer test. After the outbreak of pneumonia in COVID-19, the researchers tested all the preserved blood samples by COVID-19, and the results showed that 111 की 959 samples were positive, जिसका कि 16 were positive for immunoglobulin G antibody and 97 were positive for immunoglobulin M antibody. On November 14th, स्थानीय समय, Milan, इटली, prepared the COVID-19 detection reagent for citizens.
The positive blood samples came from 13 regions of Italy, जिसका कि 23 were collected in September 2019, 27 were collected in October, 26 were collected in November and 11 were collected in December; The other three and 21 were taken in January and February this year respectively. इसके साथ ही, 6 की 111 positive samples were positive for COVID-19 neutralizing antibody, और 4 of them were collected in early October 2019.
The study also mentioned that in November 2019, many doctors in Italy had discovered atypical interstitial pneumonia among the elderly and vulnerable people. Because there was no information about COVID-19 at that time, all of them were classified as severe seasonal influenza.
According to the latest statistics released by the Italian Ministry of Health on November 15, 33,979 confirmed cases of COVID-19 pneumonia have been added in the past 24 घंटे, कुल के साथ 1,178,529 वे केस जिनकी पुष्टि हो चुकी है; वहां थे 546 new deaths and 45229 cumulative deaths. उस दिन, 195,275 COVID-19 nucleic acid tests were completed in Italy, and the positive rate was 17.4%.
बिडेन: मैं नया ताज टीका लगवाने में संकोच नहीं करूंगा
