搜尋結果
e. The Oxford–AstraZeneca COVID‑19 vaccine, sold under the brand names Covishield [31] and Vaxzevria [1] [32] among others, is a viral vector vaccine for the prevention of COVID-19. It was developed in the United Kingdom by Oxford University and British-Swedish company AstraZeneca, [33] [34] [35] using as a vector the modified chimpanzee ...
Smallpox vaccine. The smallpox vaccine is the first vaccine to have been developed against a contagious disease. In 1796, British physician Edward Jenner demonstrated that an infection with the relatively mild cowpox virus conferred immunity against the deadly smallpox virus.
HPV6 and HPV11 are common causes of genital warts and laryngeal papillomatosis. [1] An HPV infection is caused by the human papillomavirus, a DNA virus from the papillomavirus family. [8] . Over 200 types have been described. [9] . An individual can become infected with more than one type of HPV, [10] and the disease is only known to affect humans.
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] .
Juneteenth, officially Juneteenth National Independence Day, is a federal holiday in the United States.It is celebrated annually on June 19 to commemorate the ending of slavery in the United States.The holiday's name is a portmanteau of the words "June" and "nineteenth", as it was on June 19, 1865, when Major General Gordon Granger ordered the final enforcement of the Emancipation Proclamation ...
Poliomyelitis (/ ˌ p oʊ l i oʊ ˌ m aɪ ə ˈ l aɪ t ɪ s / POH-lee-oh-MY-ə-LY-tiss), commonly shortened to polio, is an infectious disease caused by the poliovirus. Approximately 75% of cases are asymptomatic; mild symptoms which can occur include sore throat and fever; in a proportion of cases more severe symptoms develop such as headache, neck stiffness, and paresthesia.
OpenAI is an American artificial intelligence (AI) research organization founded in December 2015, researching artificial intelligence with the goal of developing "safe and beneficial" artificial general intelligence, which it defines as "highly autonomous systems that outperform humans at most economically valuable work." [4] .
