1. A generalized overview of SARS-CoV-2: where does the current knowledge stand?;Ullah;Electronic Journal of General Medicine,2020
2. Functional food: complementary to fight against COVID-19;Farzana;Beni-Suef University Journal of Basic and Applied Sciences,2022
3. WHO Director-General's Opening Remarks at the Media Briefing on COVID-19;Who.int. 2021,2020
4. Coronavirus Update (Live): 121,823,192 Cases and 2,692,728 Deaths from COVID-19 Virus Pandemic - Worldometer [Internet].Worldometers.info. 2021 [cited 18 March 2021]. Available from: https://www.worldometers.info/coronavirus/.
5. South Korea's drive-through testing for coronavirus is fast — and free;Kuhn;National Public Radio. 2020,2021