Demerara Waves:- Businesses in Guyana are from Monday asking customers for vaccination cards or negative PCR tests, in keeping with the government’s latest measures. Republic Bank (Guyana) says it will “enforce” the new measures. This means that those customers who are not vaccinated, must make an appointment to see a Republic Bank representative. On the date of the appointment, persons must walk with the negative PCR test result that has been taken within seven days. Giftland Mall says it will start implementing the new measures on September 9 to allow for adjustment to the new restrictions. Giftland is asking its patrons