MLB postpones season another month following CDC guidelines

Charting the pandemic over the next 12 months — and beyond - STAT

MLB cancels all spring training games, delays regular season

MLB pushes baseball season back further, citing CDC guidance on coronavirus

MLB Discussing Season Start in Arizona: Reports

MLB makes it official: Season will not start until at least latter part of May - The San Diego Union-Tribune

CDC shortens quarantine period to 10 days with no symptoms

Live updates on how the sports world is affected by the coronavirus pandemic - The Boston Globe

Updates on COVID-19 in Indiana: 228 cases, 16 deaths added to state's totals

UPDATED: Timeline of the Coronavirus

Maternal and congenital syphilis attributable to ethnoracial inequalities: a national record-linkage longitudinal study of 15 million births in Brazil - The Lancet Global Health

A year of COVID-19: What was going on in the US in March 2020 - ABC News

Can I Get Covid-19 After Being Vaccinated? - The New York Times

Mets play waiting game as coronavirus continues to spread