Anticonceptivos: métodos de barrera

The video discusses barrier methods of contraception, focusing on physical barriers like condoms, which prevent sperm from reaching the egg and also protect against sexually transmitted infections (STIs). It highlights the effectiveness of male condoms when used correctly, with a 98% reliability rate. The historical development of condoms is covered, from ancient materials to modern latex and plastic. The video emphasizes the dual role of condoms in preventing both pregnancy and the spread of STIs, differentiating them from other contraceptive methods like oral pills.

What historical materials were used to make condoms before the 19th century?

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Why are condoms considered effective against sexually transmitted infections?

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