WHO: Virus transmission airborne, not limited to droplets
Editor's Note In a move one expert calls “a complete U-turn,” the World Health Organization (WHO) has concluded that viruses transmit through primarily the air via inhalation of tiny suspended particles of saliva and mucus, KFF Health News reported on May 1. Until now, health authorities have relied on the…
WHO sounds alarm on potential spread of bird flu
Editor's Note The World Health Organization (WHO) is sounding the alarm about the rise of the bird flu virus—H5N1—and the threat it poses to humans, Medical Xpress reported on April 18. Experts are concerned because the bird flu has recently spread from wild birds and poultry to cows and goats…
Moderna mRNA RSV vaccine proves effective for older adults
Editor’s note Moderna’s mRNA-based RSV vaccine is effective in preventing RSV-associated lower-respiratory tract disease in adults aged 60 an older, according to randomized phase II-III trial results published December 14 in The New England Journal of Medicine. Results also confirmed the safety of a single dose of the vaccine, researchers…
Bioburden levels during total joints in ORs complying with US ventilation specifications
Editor's Note This study from Baptist Health-Fort Smith, Arkansas, finds that the low-energy consumption ventilation system specified for in US operating rooms produces different zones of sterile protection from airborne microbe carrying particles (MCP) during total joint arthroplasties. The predominant source of MCPs are from personnel in the OR—an average…
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