Question

epidemiology of coronavirus worldwide (don't search in net)​

Answer 1

Answer:

Explanation:

the dashboard of covid iGlobally, as of 7:02pm CEST, 29 May 2020, there have been 5,704,736 confirmed cases of COVID-19, including 357,736 deaths, mark me as brainliest and thanks

Answer 2

Human coronaviruses were found by enzyme linked immunosorbent assay in upper respiratory tract secretions taken during 30% of 108 acute respiratory infections experienced by 30 children under age 6 years with recurrent respiratory infections (index group), and during 29% of 51 acute infections experienced by their siblings. Lower respiratory tract infection--predominantly wheezy bronchitis--occurred in 30% of the index children's coronavirus positive infections.

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