I think it is because of a varicose ulcer, might not be right though
In 1798 the first smallpox vaccine was developed.Over the 18th and 19th centuries,systematic implementation of mass smallpox immunization culminated in its global eradication in 1979.
<span>Falls are the leading cause of injuries to seniors.
-true
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War and hunger hahha funny cuz im writing a book like that