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  1. Oct 30, 2019 · Risks of a vaccine reaction. Tiredness, headache, abdominal pain, nausea, vomiting, lack of appetite, and diarrhea can happen after cholera vaccine. As with any medicine, there is a very remote chance of a vaccine causing a severe allergic reaction, other serious injury, or death.

  2. A cholera vaccine is a vaccine that is effective at reducing the risk of contracting cholera. The recommended cholera vaccines are administered orally to elicit local immune response in the gut where the intestinal cells produce antibodies against the cholera microbe.

  3. Dec 11, 2023 · Common side effects of cholera vaccine may include: nausea, vomiting, diarrhea; stomach pain, loss of appetite; headache; or. tiredness. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.

  4. Dec 15, 2021 · Introduction. 1.1. Vaccine Efficacy and Effectiveness. Vaccine efficacy and effectiveness are generally calculated using a similar mathematical formula that is 1 minus some measure of relative risk (RR) in the vaccinated group compared with the unvaccinated group: Percentage vaccine efficacy/effectiveness = (1 − RR) × 100 [ 1 ].

  5. Dec 11, 2023 · Oral cholera vaccines should be used in conjunction with improvements in water and sanitation to control cholera outbreaks and for prevention in areas known to be high risk for cholera. A global strategy on cholera control, Ending cholera: a global roadmap to 2030, with a target to reduce cholera deaths by 90% was launched in 2017.

  6. Cholera vaccines protect against cholera, a severe, potentially epidemic, life-threatening diarrheal disease caused by the bacterium Vibrio cholerae. Oral cholera vaccine (OCV) provides protection against cholera by stimulating the intestinal immune response.

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