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Climate change impact is reducing blood supply donations

This summer, the American Red Cross declared an emergency blood shortage in the U.S. There’s a seasonal pattern to blood donations, which often dip over the summer and during the winter holidays. But experts also say that climate change disrupts the national blood supply, with extreme heat and worsening storms in certain regions keeping people away from blood banks.

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Suggestions on how to deal with Vaccine Hesitancy: Can We Talk?

 .... Public health officials stress that the COVID-19 vaccines will provide the best hope for returning to “normal.” Yet, a recent study from Kaiser Family Foundation revealed one-quarter of the population “probably or definitely would not take the coronavirus vaccine.”   

Much is at stake. For life to return to anything approaching normal, 75% of the population must be immunized. If enough people avoid the vaccine, COVID-19 transmission will continue. Honest, fact-based conversations about the vaccine among family and close friends have an urgency that strikes close to the heart. Since some conversations are likely to be emotionally charged, it’s important to be able to communicate and listen actively. You’ll need to understand your own feelings about the issues, and also deal with someone else’s strong feelings — all while being able to think clearly and stay focused — basic psychoanalytic technique! 

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Pulse Oximeter Devices Have Higher Error Rate in Black Patients--New study

Pulse oximeters are one of the most commonly used tools in medicine. The small devices, which resemble a clothespin, measure blood oxygen when clipped onto a fingertip, and they can quickly indicate whether a patient needs urgent medical care.

Health providers use them when they take vital signs and when they evaluate patients for treatment. Ever since the pandemic started, doctors have encouraged patients with Covid to use them at home.

But in Black patients, the devices can provide misleading results in more than one in 10 people, according to a new study.

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Will the COVID-19 crisis trigger a One Health coming-of-age?

https://www.thelancet.com/journals/lanplh/article/PIIS2542-5196(20)30179-0/fulltext

As the COVID-19 pandemic continues across the globe, leaving governments and public health services in shock and disarray, calls have been made for the need to adopt One Health approaches to address the failure to predict and halt the emergence of COVID-19.
 
The novel severe acute respiratory syndrome coronavirus 2 is widely suggested to have originated in Asia from a bat reservoir, possibly also involving other animal bridge species. As such, the focus of One Health on the human–animal–environment interface appears particularly compelling.
We concur, however, we warn that conceptual and institutional ambiguities that preclude the practical implementation and evaluation of One Health remain to be resolved.
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