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The Oxford–AstraZeneca COVID‑19 vaccine is used to provide protection against infection by the SARS-CoV-2 virus in order to prevent COVID-19 in adults aged 18 years and older. [1] The medicine is administered by two 0.5 ml (0.017 US fl oz) doses given by intramuscular injection into the deltoid muscle (upper arm).
Human papillomavirus infection ( HPV infection) is caused by a DNA virus from the Papillomaviridae family. [5] Many HPV infections cause no symptoms and 90% resolve spontaneously within two years. [1] In some cases, an HPV infection persists and results in either warts or precancerous lesions. [2] These lesions, depending on the site affected ...
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- 新冠肺炎-疫苗資訊最前線
Ebola, also known as Ebola virus disease ( EVD) and Ebola hemorrhagic fever ( EHF ), is a viral hemorrhagic fever in humans and other primates, caused by ebolaviruses. [1] Symptoms typically start anywhere between two days and three weeks after infection. [3] The first symptoms are usually fever, sore throat, muscle pain, and headaches. [1] These are usually followed by vomiting, diarrhoea ...
Russia, [b] or the Russian Federation, [c] is a country spanning Eastern Europe and North Asia. It is the largest country in the world by area, extending across eleven time zones and sharing land borders with fourteen countries. [d] It is the world's ninth-most populous country and Europe's most populous country. Russia is a highly urbanized country including 16 population centers with over a ...
Amsterdam's main attractions include its historic canals; the Rijksmuseum, the state museum with Dutch Golden Age art; the Van Gogh Museum; the Dam Square, where the Royal Palace of Amsterdam and former city hall are located; the Amsterdam Museum; Stedelijk Museum, with modern art; the Concertgebouw concert hall; the Anne Frank House; the Scheepvaartmuseum, the Natura Artis Magistra; Hortus ...
Arnold Alois Schwarzenegger (born July 30, 1947) is an Austrian-American actor, businessman, filmmaker, former politician, and former professional bodybuilder known for his roles in high-profile action movies. He served as the 38th governor of California from 2003 to 2011 and was among Time 's 100 most influential people in the world in 2004 and 2007. [5] [6]
