Sixteen

• The NCAA Men's Basketball Tournament continues with St. John's facing Duke in a Sweet Sixteen matchup scheduled for Friday, March 27 at 7:10 p.m. ET on CBS from Washington. • This Sweet Sixteen round features multiple games across the day, including Alabama vs. Michigan at 7:35 p.m. ET on TBS and TRUTV from Chicago. • The Sweet Sixteen represents a critical stage where 16 teams compete for spots in the Elite Eight, with each victory bringing teams closer to the Final Four.

The American Council on Science and Health lists 16 landmark public health achievements, including George Washington's 1777 order for Continental Army smallpox inoculations that saved forces from a disease killing 10 soldiers per battle death. Polio cases sharply declined after Jonas Salk's 1955 vaccine was deemed safe, with Albert Sabin's 1960s oral version enabling community-wide protection. CDC identified initial AIDS clusters in 1981 among young men; by 1996, NIH-supported combination antiretroviral therapy turned HIV into a manageable condition, bolstered by US companies like Gilead and PEPFAR in 2003. These advances revolutionized medicine from antibiotics to organ transplants and birth control.