Source for the NY protest:

https://www.dailymail.co.uk/news/article-9927817/Thousands-New-Yorkers-protest-vaccine-mandate-forcing-workers-shot-face-losing-jobs.html

And as for kids being given the vax. That video of a kid being dragged away might have been legit (I suspect there was a shared custody issue happening, like the mother had the right to get her kid vaxxed against the fathers wishes).

But vax for kids is now starting at a national level:

All children aged 12 to 15 could start receiving coronavirus jabs in coming weeks

Prime Minister Morrison said 220,000 children in that age group with compromised immune systems, underlying health conditions or who are Aboriginal had already received a jab.

https://www.dailymail.co.uk/news/article-9927629/Covid-19-Australia-children-aged-12-15-start-receiving-vaccine-coming-weeks.html#comments

Source:

https://www.dailymail.co.uk/news/article-9927817/Thousands-New-Yorkers-protest-vaccine-mandate-forcing-workers-shot-face-losing-jobs.html