Hi, Christophe! You not need a PCR exam to transit as a result of or remain in Korea, even for a few days. But unfortunately, I might say two.5 hours is not enough time if you also should recoup your bag-- it may be adequate time in the right state https://troyv4fz4.blogpixi.com/29018054/manual-article-review-is-required-for-this-article