Sweden has not seen any evidence that herd immunity is helping to slow the spread of coronavirus in their country, according to the country’s top expert on infectious diseases. “The issue of herd immunity is difficult,” Sweden’s state epidemiologist, Anders…
Covid -19 | Andhra Sees Over 10,000 New Cases for Third Day in a Row | Tally Crosses 1.4 Lakh #NewsOfTheDay #EtvAndhraPradesh