Going to Korea for PS Now? Covid Quarantine required?

Unfortunately, yes. As of this date I understand that any foreigner/resident returnee would have to serve the 14 day quarantine in Korea.

In addition, if you are from a country that has barred visitors from Korea, Korea has also barred your country. For example, Singapore has barred all foreign visitors to Singapore from 23 March in response to the COVID-19 pandemic. Correspondingly, Korea has disallowed the visa waiver for anyone from Singapore. Any Singaporeans travelling to Korea now need to get an approved visa prior to travelling, and then a 14-day quarantine in Korea. Such visas exclude all forms of leisure tourism. They are generally only visas for medical emergencies, death of a close family relative, urgent business travel, etc.
 
Unfortunately, yes. As of this date I understand that any foreigner/resident returnee would have to serve the 14 day quarantine in Korea.

In addition, if you are from a country that has barred visitors from Korea, Korea has also barred your country. For example, Singapore has barred all foreign visitors to Singapore from 23 March in response to the COVID-19 pandemic. Correspondingly, Korea has disallowed the visa waiver for anyone from Singapore. Any Singaporeans travelling to Korea now need to get an approved visa prior to travelling, and then a 14-day quarantine in Korea. Such visas exclude all forms of leisure tourism. They are generally only visas for medical emergencies, death of a close family relative, urgent business travel, etc.
Can you get a medical tourism visa with a surgery letter from PS clinics?