This is the “not wearing a bike helmet will make car drivers around you more careful” level argument. Let’s see some hard data please.

Obviously it's way too early to have hard data on this matter.

But the WHO has been warning about this for months.

> We cannot say this clearly enough: even if you are vaccinated, continue to take precautions to prevent becoming infected yourself, and to infecting someone else who could die.

> In many countries and communities, we are concerned about a false sense of security that vaccines have ended the pandemic, and that people who are vaccinated do not need to take any other precautions.

https://www.who.int/director-general/speeches/detail/who-dir...

Exactly, and that comment is why mask usage in public is still important. The two-pronged approach of masking and vaccination was always going to be our best way out of this, and nothing about Omicron fundamentally changes that.

Try not to get sick. If you do get sick, don't spread it. If you do spread it, try to spread less of it. Defense in depth.