Most HPV infections don't lead to cancer. But some types of genital HPV can cause cancer of the lower part of the uterus that connects to the vagina (cervix). Other types of cancers, including cancers of the anus, penis, vagina, vulva and back of the throat (oropharyngeal), have been linked to HPV infection.
USA has 50 states since 1959. The flag has 50 stars, one for each state. The District of Columbia is a federal district, not a state. Many lists include DC and Puerto Rico, which makes for 52 states and other jurisdictions.
The first flag of the United States of America according to the flag resolution of June 14, 1777, in the Continental Congress had 13 stars and 13 stripes. The current 50-star â¦flag dates to July 4th, 1960 . In total there were 27 different official flags of the United States.