The outbreak of the novel coronavirus (SARS-CoV-2)-infected disease (COVID-19) began in Wuhan, Hubei province in December 2019, spread throughout China in early 2020 and developed as a pandemic thereafter. Although the virus mainly causes respiratory symptoms, GI (gastrointestinal) presentations
Probiotics were defined as an ''live microorganisms, which, when administered in adequate amounts, conferred a health benefit on the host. Before 2005, some animal experiments indicated that probiotics could help weight gain. In 2006, there was a team observed the growth of infants who received