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.
Since 1914 to 1977 smallpox killed 300 to 500 million people. By 1970, smallpox still killed 2 million people annually, but OMS managed to eradicate the diseases through vaccination and in the last case was found in Somalia, in 1977. This was possible because smallpox transmits only from human to human. At the time of eradication, no effective cure was known against smallpox.