Is Post Nasal Drip A Symptom Of Covid Delta Variant. How is omicron impacting public health? Symptoms of the delta variant include stomach pain, sore throat, headache, stuffy nose, loss of appetite, vomiting, nausea, joint pain and hearing loss.
Nausea has always been a common covid symptom, including with the omicron variant, said dr. Sandra adams, virologist and professor of biology at montclair state university. At the beginning of the pandemic, the most.