TRENTON, N.J. - Yes, Halloween is on, Governor Phil Murphy announced Monday.Gov. Murphy made the announcement at a press conference Monday afternoon when he announced the state’s Department of Health is providing guidance on healthy and safe ways to enjoy the holiday.Just one look at the guidelines and it's clear, enjoying Halloween in 2020 will bring new challenges.Of course, no one should involve themselves if they, or anyone in their home, has a known exposure to COVID-19.It was also noted that a costume mask does not meet the guidelines as it does not provide the appropriate level of protection.Some of the other notable guidelines include:AdvertisementGovernor Murphy went on to say guidelines, which can be found here, for outdoor.