-bigwater(HiHi) 2021-12-21在线急问，ARRIVECANCAN 这是什么意思到底要核酸阴性还是阳性? -jeffrey815(Smartiecat) 2021-12-21取样时间点不一样，一个是72小时内，一个是14天到180天 -guanshui3000(灌水) 2021-12-21
- Individuals 5 years of age or older are required to provide proof of one of the following, even if they are fully vaccinated, prior to boarding a flight to Canada (with limited exceptions):
- Negative molecular (e.g. PCR, NAATs, RT-LAMP) COVID-19 test result on a sample taken no more than 72 hours prior to departure, or
- Positive molecular (e.g. PCR, NAATs, RT-LAMP) COVID-19 test result on a sample taken between 14 and 180 days prior to departure.