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. Coronavirus infection raises risk of mental health issues Psychological stress from the pandemic may be widespread, but those who have had COVID-19 are at much higher risk for new mental health problems than individuals who have managed to avoid the virus, according to a new study. Researchers compared nearly 154,000 people who survived at least a month after a SARS-CoV-2 diagnosi…