Mpox (monkeypox): Preventing an infection that can leave its mark
Although the major Mpox outbreak of 2022 is over, the virus is still circulating at lower levels. Vigilance and prevention, especially vaccination, therefore remain important to protect yourself and the community from this infection which, beyond the symptoms, can leave physical scars and a psychological impact.
Transmission, Incubation, and Symptoms
- Transmission: The Mpox virus is primarily transmitted through direct, prolonged skin-to-skin contact with the lesions of an infected person, often in a context of sexual intimacy.
- Incubation: The time between exposure and the appearance of symptoms generally ranges from 5 to 21 days.
- Symptoms: The most common signs are skin rashes that turn into pustules, fever, severe fatigue, and swollen lymph nodes.
Treatment and Post-Exposure Vaccination
There is no direct treatment to cure Mpox. Care is mainly aimed at managing symptoms (pain, itching) and preventing secondary infections of the skin lesions.
However, vaccination plays a crucial role, even after exposure. If the vaccine (Imvamune®) is administered quickly after a risky contact (ideally within 4 days), it can prevent the disease from developing or greatly reduce its severity.
What to do in case of infection or contact
- Contagiousness: A person is contagious from the onset of symptoms until the scabs from the lesions have fallen off and new skin has formed.
- The procedure: It is advised to isolate to avoid transmitting the virus and to consult a healthcare professional immediately to confirm the diagnosis.
- Communication: It is important to notify recent partners so they can monitor their symptoms and assess the relevance of post-exposure vaccination.
Prevention: Vaccination as the main tool
Preventive vaccination (before an exposure) is the most effective measure to protect yourself.
Who is the vaccine recommended for?
According to the Quebec Immunization Program (PIQ), vaccination is strongly recommended for those most at risk, notably gay men, bisexual men, and other men who have sex with men (MSM), as well as people with multiple partners.
Where to get vaccinated?
It is important to note that the Mpox vaccine is not available in community pharmacies. It is offered for free at public health establishments, such as CLSCs, local service points, or certain hospitals.
Getting vaccinated is a simple gesture for your individual protection, but also for that of the entire community.
