One day after the United States said it would allow intradermal, fractional dosing of Bavarian Nordic's monkeypox vaccine, Jynneos, the World Health Organization (WHO) called for more trials on the practice.
Polio in New York state is circulating more widely than thought, with wastewater sampling revealing traces of the virus in a second county, the New York Department of Health (NYDH) announced yesterday.
COVID-19 patients who have a stroke are more than twice as likely to die than uninfected stroke patients and are often younger and healthier, finds research presented yesterday at the Society of NeuroInterventional Surgery’s (SNIS's) 19th Annual Meeting in Toronto.
The risk of myocarditis and/or pericarditis was not significantly different among children ages 5 to 11 years after COVID-19 vaccination from that of unvaccinated children and much lower than that among children aged 12 to 17, finds a prospective study in Denmark published today in Pediatrics.
The US Centers for Disease Control and Prevention (CDC) said it has received 17 more reports of unexplained pediatric hepatitis cases that are under investigation, raising the nation's total to 355.
The number of states reporting cases remained the same, at 42.
Around 90% of children tested positive for the virus, but it's not known if it caused the hepatitis.
A study yesterday in the Journal of Virology suggests that, while co-infection with influenza A and SARS-CoV-2 does not change the trajectory of influenza A, contracting influenza A first could suppress any COVID-19 infection caused by SARS-CoV-2.
A study yesterday in The Lancet Infectious Diseases describes an ongoing outbreak of sexually transmitted, extensively drug-resistant (XDR) Shigella sonnei in the United Kingdom.
Following a vaccine advisory group input earlier this week, the Food and Drug Administration (FDA) today recommended that vaccine companies update their booster shots to target BA.4 and BA.5, two Omicron subvariants that are driving up cases in a number of countries.
The WHO says it has received reports of 920 probable cases from 33 countries.