Immunology
PHARMACOLOGY
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A potential vaccine against cocaine abuse
Vaccine stimulates the production of antibodies against cocaine in animal experiments
By Suzel Tunes
Public health
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The high economic cost of Zika in Brazil
Families of children diagnosed with Congenital Zika Syndrome—which includes microcephaly—face high medical expenses, partly covered by the government
By Redação
Covid-19
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Vaccines generate more consistent immune response
The immune response to the novel coronavirus provided by vaccines is more consistent than that triggered by natural infection with SARS-CoV-2
By Redação
COVID-19
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Two vaccines safe for children
The CoronaVac vaccine, produced in Brazil by the Butantan Institute, is safe for children and adolescents, with no major side effects
By Redação
HEALTH
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Pioneering immunization
Malaria vaccine recommended for children in Africa by the WHO is the first to protect humans from a parasite
By Tiago Jokura
COVID-19
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Vaccination in decline
The COVID-19 vaccination pace has been decreasing worldwide
By Redação
Covid-19
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Fewer vaccines for those who want them
In low- and middle-income countries the proportion of people who want to get vaccinated is considerably higher than in richer countries
By Redação