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Brazil variant a double whammy for UK as mutation makes vaccines much less potent

| UPDATED: 16:34, Mon, Mar 1, 2021 Link copied Brazilian coronavirus variant is a concern to UK says expert Sign up to receive our rundown of the day s top stories direct to your inbox SUBSCRIBE Invalid email When you subscribe we will use the information you provide to send you these newsletters. Sometimes they ll include recommendations for other related newsletters or services we offer. Our Privacy Notice explains more about how we use your data, and your rights. You can unsubscribe at any time. Health officials are hunting for a person in the UK who is infected with a worrying Brazil variant of COVID-19 in a bid to stop it from spreading into the wider community. Danny Altmann, Professor of Immunology at Imperial College, has warned the Brazil Covid strain is more worrying . Speaking to Times Radio, Professor Altmann said: It s somewhat more worrying than the UK, Kent variant we re used to talking about because it has a double whammy of being more transmissable and

Cosmetic laser may boost effectiveness of certain anti-cancer therapies

 E-Mail BOSTON - Use of a cosmetic laser invented at Massachusetts General Hospital (MGH) may improve the effectiveness of certain anti-tumor therapies and extend their use to more diverse forms of cancer. The strategy was tested and validated in mice, as described in a study published in Immune checkpoint inhibitors are important medications that boost the immune system s response against various cancers, but only certain patients seem to benefit from the drugs. The cancer cells of these patients often have multiple mutations that can be recognized as foreign by the immune system, thereby inducing an inflammatory response. In an attempt to expand the benefits of immune checkpoint inhibitors for additional patients, a team led by David E. Fisher, MD, PhD, director of the Mass General Cancer Center s Melanoma Program and director of MGH s Cutaneous Biology Research Center, conducted experiments in mice with a poorly immunogenic melanoma that is not hindered by immune checkpoint i

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