Some content has been removed for formatting reasons. Please view the original article for the best reading experience. Eleven days after being bitten by one of her pet prairie dogs, a 3-year-old girl in Wisconsin on 24 May 2003 became the first person outside of Africa to be diagnosed with monkeypox. Two months later, her parents and 69 other people in the United States had suspected or...
Some content has been removed for formatting reasons. Please view the original article for the best reading experience. An experimental drug is raising new hopes for those with Parkinson’s disease. So far, the compound has only been tested in animals and in an initial safety assessment in humans. But results show it inhibits a cellular pathway that gives rise to the disease, which...
Some content has been removed for formatting reasons. Please view the original article for the best reading experience. A key committee of advisers to the U.S. Food and Drug Administration (FDA) today recommended nearly unanimously that the agency grant an emergency authorization to a COVID-19 vaccine from Novavax, opening the way for the first protein-based COVID-19 vaccine to become...
Some content has been removed for formatting reasons. Please view the original article for the best reading experience. In 1959, German microbiologist Anton Mayr took a strain of vaccinia, a poxvirus used to inoculate against smallpox, and started to grow it in cells taken from chicken embryos. After several years of transferring the strain to fresh cells every few days, the virus had...