Mpox Vaccine: Who Should Get It, Why, and Available Options

Understanding Mpox and the Vaccine

Mpox, formerly known as monkeypox, is a viral infection that can cause flu-like symptoms, swollen lymph nodes, and a characteristic rash. The mpox vaccine is recommended to prevent or reduce the severity of the infection.

Who Should Get Vaccinated

The Centers for Disease Control and Prevention (CDC) recommends vaccination for individuals who: * Have had known or suspected exposure to someone with mpox * Had a sex partner in the past 2 weeks who has mpox * Belong to a group at high risk for exposure, such as healthcare workers, laboratory personnel, or people with certain underlying conditions

Vaccine Availability and Costs

There are three vaccines available for mpox: * JYNNEOS (Imvamune): A two-dose vaccine licensed to prevent smallpox and mpox * ACAM2000: A single-dose vaccine approved for use in people at high risk of exposure * Modified Vaccinia Ankara (MVA): A one-dose vaccine licensed in Europe and Canada The cost of these vaccines varies depending on insurance coverage and location. In the United States, JYNNEOS is typically covered by insurance, while ACAM2000 may require a co-pay.

Vaccine Efficacy and Safety

Studies have shown that JYNNEOS is effective in preventing mpox in up to 85% of cases. ACAM2000 has also been demonstrated to be effective in preventing the disease. Both vaccines are considered safe, but some side effects may occur, such as injection site reactions and mild flu-like symptoms.

Vaccination Schedule

The mpox vaccine schedule consists of two doses given four weeks apart. In some cases, a single dose may be recommended for individuals who have already been vaccinated against smallpox.

Booster Doses

Booster doses may be necessary every two to ten years for individuals who remain at continued risk for exposure to mpox.

Conclusion

The mpox vaccine is an important tool for preventing or reducing the severity of mpox infection, especially for those at high risk. By getting vaccinated, individuals can protect themselves and their communities from this potentially serious disease.