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Vaccine uptake in the UK decreased from 81% to 31%, and pertussis epidemics followed, leading to the deaths of some children. The mainstream medical opinion continued to support the effectiveness and safety of the vaccine; public confidence was restored after the publication of a national reassessment of vaccine efficacy.
Development and testing of more effective vaccines is underway. [228] Two registrational trials have evaluated vaccine candidates in active immunization strategies against S. aureus infection. In a phase II trial, a bivalent vaccine of capsular proteins 5 & 8 was tested in 1804 hemodialysis patients with a primary fistula or synthetic graft ...
However, the effectiveness of passive immunization in comparison to active measles vaccine is not clear. [76] The MMR vaccine is 95% effective for preventing measles after one dose if the vaccine is given to a child who is 12 months or older; if a second dose of the MMR vaccine is given, it will provide immunity in 99% of children. [77]
Various aspects of public health: From top to bottom: Community health worker in Mali, vaccination example (COVID-19 vaccination in Germany), historical sewer installation photo from the United States, anti-smoking campaign in India. Part of a series on Public health Outline Subfields Community health Dental public health Environmental health Epidemiology Health economics Health education ...
A scanning electron microscope image of a single human lymphocyte. The adaptive immune system, AIS, also known as the acquired immune system, or specific immune system is a subsystem of the immune system that is composed of specialized cells, organs, and processes that eliminate pathogens specifically.
This is an accepted version of this page This is the latest accepted revision, reviewed on 4 March 2025. "American history" redirects here. For the history of the continents, see History of the Americas. Further information: Economic history of the United States Current territories of the United States after the Trust Territory of the Pacific Islands was given independence in 1994 This article ...
Pakistan, [e] officially the Islamic Republic of Pakistan, [f] is a country in South Asia.It is the fifth-most populous country, with a population of over 241.5 million, [c] having the second-largest Muslim population as of 2023.
As of 2021, with 3000 pharmaceutical companies and 10,500 manufacturing units, India is the world's third-largest pharmaceutical producer, largest producer of generic medicines and supply up to 50–60% of global vaccines demand, these all contribute up to US$ 24.44 billions in exports and India's local pharmaceutical market is estimated up to ...