WELLINGTON: New Zealand anti-vaccine protesters pelted police with a “stinging substance” sending three to hospital with injuries Tuesday, as tensions spilled over in an angry weeks-long protest. Prime Minister Jacinda Ardern decried “absolutely disgraceful” scenes after the suspected acid attack, and a startling incident that saw one protester speed a car toward police lines before coming to a quick halt just centimetres away. The brief but intense confrontations erupted near New Zealand’s parliament early Tuesday, as police moved roadblocks used to contain a protest camp that has clogged dow…