HealthCoronavirus Actions Facebook Tweet Email Identical Twins Have Dramatically Different Reactions To COVID-19 Researchers are now studying why twins with the same genetic code may have different reactions to the virus. Prev Next Posted Most Recent Physician assistant groups push Congress for permanent student loan protections Scripps News Group France trims Tour de France finale while battling historic wildfires AP via Scripps News Group Troy Jackson wins Democratic nomination in critical Maine Senate race AP via Scripps News Group Health Outbreak of diarrhea-causing parasite linked to 4 more states AP via Scripps News Group The dangerous side of ‘maxxing’ your health, according to experts Madeline Holcombe FDA identifies second cyclospora outbreak as US case count reaches record high Jay Gray Join the 'Morning Rush' team every weekday at 7 a.m. ET About Scripps News Download the Scripps News app.