 I'm Lisa Taylor. And the common COVID-19 symptom involving gastrointestinal issues can cause long-term issues in patients. That's according to an article published in the British Medical Journal. It said that the virus can cause lack of appetite, nausea and vomiting, among other stomach issues. About half of those people experience those symptoms after a COVID infection. Some medical professionals say the chronic gut issues could be a form of long-term COVID. I'm Mark Mayfield.