By Nancy Lapid (Reuters) – The following is a summary of some recent studies on COVID-19. They include research that warrants further study to corroborate the findings and that has yet to be certified by peer review. Breakthrough infections may be less contagious Fully vaccinated individuals who get infected with the coronavirus spread the infection to fewer people and are contagious for less time compared to people who are partially vaccinated or unvaccinated, a small study from South Korea suggests. In 173 hospital workers with COVID-19, including 50 who had breakthrough infections, research…
