U.K. School Lockdowns Return Amid “Super Flu” Surge Reports
A “super-flu” strain is being reported across the United Kingdom, prompting several schools to close and increasing admissions to hospitals as influenza infection rates rise.1 The outbreak involves a mutation of the influenza A virus known as either H3N2 or as subclade K, emerging earlier in the winter than usual and contributing to disruption across […]
Polio Case in New York Caused by “Vaccine-Derived” Poliovirus
Opinion | The first reported case of polio in the United States since 2013 was confirmed in New York last week. According to New York health officials, a young adult in Rockland County contracted type 2 “vaccine-derived” poliovirus (VDPV2), which may have been transmitted by someone who received the Sabin live attenuated oral polio vaccine (OPV). […]