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The Dengvaxia controversy (locally [dɛŋˈvakʃa]) occurred in the Philippines when the dengue vaccine Dengvaxia was found to increase the risk of disease severity for some people who had received it. [1] [2] A vaccination program run by the Philippine Department of Health (DOH) administered Sanofi Pasteur's Dengvaxia to schoolchildren. [3]
An outbreak of measles was officially declared in February 2019 in select administrative regions in Luzon and Visayas including Metro Manila by the Philippine government. The outbreak is attributed to lower vaccination rates, from a high of 88% 10 to 15 years previous to 74% at the time of the outbreak, allegedly caused by the Dengvaxia ...
In December 2018, Dengvaxia was approved in the European Union. [7]In May 2019, Dengvaxia was approved in the United States as the first vaccine approved for the prevention of dengue disease caused by all dengue virus serotypes (1, 2, 3, and 4) in people ages nine through 16 who have laboratory-confirmed previous dengue infection and who live in endemic areas.
The Philippines is considering re-introducing a dengue vaccine whose use it halted because of links to the deaths of several children, as authorities battle to contain a dengue outbreak that has ...
Controversies in this area revolve around the question of whether the risks of adverse events following immunization outweigh the benefits of preventing infectious disease. In rare cases immunizations can cause serious adverse effects, such as gelatin measles-mumps-rubella vaccine (MMR) causing anaphylaxis , a severe allergic reaction. [ 13 ]
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Feb. 3—The U.S. military's continuing efforts to defuel and ultimately close the underground Red Hill fuel storage facility have sparked an unexpected controversy all the way in the Philippines ...
Flu vaccines used during the flu in 2009. This is a list of vaccine-related topics.. A vaccine is a biological preparation that improves immunity to a particular disease.A vaccine typically contains an agent that resembles a disease-causing microorganism, and is often made from weakened or killed forms of the microbe or its toxins.