Research also found that a quarter of people never use a condom when sleeping with somebody for the first time.
The number of cases of syphilis in the UK has more than doubled in 10 years.
One young person is diagnosed with an STI every four minutes in England.
The humble condom has been given a makeover
The Centre for Disease Control and Prevention had to remind Americans that condoms aren't reusable.
Revellers queuing for Splendour In The Grass will be getting far more than a bag check.
You might have assumed the two were interchangeable, but that's not strictly true.
They make a fair point.
Especially during your third trimester.
Some cases are untreatable.
You may have boinked more people people than you think.