- 1 and 3 people have COVID-19 without any symptoms - Not everybody who gets the coronavirus develops IgG antibodies - Due to the new variants, the symptoms are more subtle and diverse, including back pain, fever, headache & even stomach upsets - One of the main symptoms of COVID-19 is a change in your sense of smell. If you lost your sense of smell, olfactory training can help gain it back - The transmission risk after the coronavirus vaccine is lower
