1. Early transmission dynamics in Wuhan, China, of novel coronavirus-infected pneumonia;Li;N Engl J Med. Mar 26,2020
2. Epidemiological trends of COVID-19 epidemic in Italy during March 2020. From 1,000 to 100,000 cases;La Maestra;J Med Virol,2020
3. COVID-19 and Italy: what next?;Remuzzi;Lancet,2020
4. COVID-19 in Africa;Payne;Nature Human Behaviour,2020
5. COVID-19 Information;United States Embasy in Egypt,2020