CDC Recommends Face Masks in All Public Transportation Settings
Agency urges transport operators to 'refuse boarding to anyone not wearing a mask'
Scientists to Infect Volunteers With COVID-19 in Challenge Trial
Challenge trials have long history, going back to development of smallpox vaccine in 1796
No COVID-19 Vaccines Allowed in California Without State Approval
California governor says vaccinations 'will move at the speed of trust'
Neurologic Complications Seen in Hospitalized COVID-19 Patients
Neurologic disorders tied to increased risk for in-hospital mortality
Inactivated SARS-CoV-2 Vaccine Well Tolerated in Phase 1/2 Trial
Neutralizing antibody geometric mean titers higher in vaccine group at day 42 in phase 1 trial
Autism, ADHD Linked to More Doctor, Hospital Visits by Age 1
Patterns of health care use before age 1 distinctive in autism, attention-deficit/hyperactivity disorder
COVID-19-Linked Deaths Mainly in Seniors in May to August 2020
Percentage of decedents who were Hispanic increased from 16.3 to 26.4 percent in May to August
No Pfizer COVID-19 Vaccine Expected Before Election
Company has reversed its previous claims that it would apply for the approval in October
Pandemic Taking Toll on the Mental Health of Health Care Staff
Clinically significant posttraumatic stress symptoms seen in estimated 23.4 percent during acute phase
Negative D-Dimer Can Safely Rule Out DVT as Standalone Test
Standalone D-dimer testing followed by whole-leg compression US in positive patients rules out DVT
