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Why are there so many measles cases right now?

Over 200 people have norovirus linked to contaminated oysters from Mexico, plus JN.1 now makes up over 85% of cases in the US

January 23, 2024

Health News:

  • Over 200 people have norovirus linked to contaminated oysters sourced from Mexico. (LAist)
  • The UN is warning of viruses spreading in Gaza, with over 8,000 cases of Hep A linked to crowded conditions caused by the forced displacement of people there. (The Hill)
  • JN.1 now makes up over 85% of cases in the US. (Reuters)
  • A 2023 Pseudomonas outbreak was linked to a poorly-maintained hotel pool in Maine. (MMWR)
  • Cancer deaths are falling, but cases are up. (KFF Health News)
  • Merck has some exciting Phase 2 clinical trials for using mRNA vaccines for melanoma. (Medscape)
  • A new study looked at indoor air quality in long-term care facilities during wildfires - and found that some were just as bad as being outdoors. (KFF Health)
  • The CDC warned doctors about a number of mix-ups at healthcare facilities between the new RSV shots for pregnant people and the ones for babies. (CIDRAP)
  • NYC may clear $2 million in unpaid medical bills for residents. (CBS)
  • In a massive milestone, Cameroon is the first country to roll out malaria vaccines. (Guardian)
  • The cantaloupe outbreak that infected over 400 people and killed six was declared over by the CDC on Friday. (CDC)

Mental Health & Substance Use News:

  • NYC accounted for nearly 10% of all fentanyl seized by federal authorities last year. (CBS) 
  • Talkspace has partnered with the American Federation of Teachers to offer online therapy to union members. (Modern Healthcare)

If you or someone you know may be considering suicide or need help, call 988 or message the Crisis Text Line by texting HOME to 741741. 

Best Questions:

Are you seeing norovirus linked to oysters outside of Southern California?

Yes, we know that the contaminated oysters from Sonora, Mexico, have been shipped throughout not only California but other western states, as well. While the FDA recall has been focused on LA and San Diego, where local restaurants serving the contaminated oysters have seen major outbreaks, we know that the oysters were also delivered to distributors and retailers who in some cases have shipped them out of state. Even if you’re not in California, you should double-check the source of any raw oysters you serve. If you’re not sure if your oysters are involved in the recall, don’t serve them until you’re certain. 

Source: ZHH, FDA

Why are so many more people getting flu shots than COVID shots? 

Less than one in four American adults have gotten the updated COVID shot this winter. This makes some sense, given the politicization of vaccines and general mistrust of science, healthcare, and government. But vaccine hesitancy alone doesn’t explain it because nearly half have gotten their annual flu shot. The divide is even more stark in kids, where just 11% have been given the COVID shot compared to 47.5% who have this year’s flu shot. There are probably multiple reasons the flu shot is more popular: less politicization, a longer track record, and fewer short-term side effects the day after the shot. There’s good news for public health experts in here, too, though; those who are open to the flu shot may be open to being educated about the importance of COVID shots as part of their annual vaccination coverage moving forward. They’re not totally opposed to vaccines in general, and they’re health conscious. For next year’s communication, we think focusing on the similarities between the two shots and the possibility of getting them as a package deal will be key in corporate and public health communications. 

Sources: STAT

Why are there so many measles outbreaks right now? 

Measles is all over the news right now. There’s an outbreak in Philadelphia, a case at a children’s hospital in Delaware that exposed dozens of people, cases in Washington state, New Jersey, and Missouri, a warning to travelers at two international airports in the D.C. area - the list goes on. Most of these cases are in people who are unvaccinated, including a child who was sent to daycare against quarantine instructions. Anti-vaccination sentiments fueled during the pandemic are partly to blame. Katelyn Jetelina of Your Local Epidemiologist also suggests that some of it is collective amnesia; we’ve done such a good job eliminating the disease that people have forgotten just how big of a threat it is. It’s incredibly contagious, can be deadly - especially for kids - and can have long-lasting effects on the immune system. The good news is that it can be prevented through vaccination. If you or your kids aren’t vaccinated, we highly recommend talking to your doctor ASAP. 

Sources: MedPage Today, YLE

Best Read:

If you or someone you know may be considering suicide or need help, call 988 or message the Crisis Text Line by texting HOME to 741741. 

Rising Suicide Rate Among Hispanics Worries Community Leaders - KFF Health News