Vector, Raster, JPG, EPS, PNG â whatâs the difference? If youâre confused over the difference between the many image file types, youâre not alone. When starting off a project, one of the first things we request from the client is a vector file of their logo.
One of the reasons smallpox was so dangerous and deadly is because itâs an airborne disease. Airborne diseases tend to spread fast. Coughing, sneezing, or direct contact with any bodily fluids could spread the smallpox virus. In addition, sharing contaminated clothing or bedding could lead to infection.
There is a vaccine against smallpox and it was a key tool in the eradication of the disease. The vaccine does not contain the Variola virus which causes smallpox, but a closely related virus called vaccinia. When this vaccine is given to humans, it protects them against smallpox. However, it can have very serious side effects, which in extreme cases can be fatal.