How to Tell Whether a Cancer Is Caused by Plain Bad Luck... A new study offers a possible answer to the question "Why me?" Confirming epidemiological studies, they found that melanomas and lung, bladder and cervical cancers are largely attributable to exposure to carcinogens such as UV light and tobacco, whereas brain and spinal cord tumors called gliomas
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kynast on 2022-04-26 22:45 UTC
CDC relaxes COVID-19 masking guidelines... The Centers for Disease Control and Prevention unveiled on Friday relaxed COVID-19 guidelines, including for masking, a sign of the massive omicron outbreak abating and the administration's desire to back away from emergency measures.