Situation in Portugal has been improving slowly. The current state of emergency will end May 2. The plan now is to reopen some activities very slowly, carefully, and in a phased approach: 4 May, 18 May, 1 June, several segments will reopen, with constant monitoring and evaluation. Mostly shops, restaurants, commerce, companies. Always with limitations in capacity and number of people, the key is to avoid agglomerations of people.
Many companies will continue to work from home, but many others will need to go back to business. Even when beaches reopen 1 June, there will be limitation of people and a minimum distance between towels.
It is clear and expected that the infection rate will go up again, but as long as it is under the health system capacity, and with effective protection measures in place for the more exposed and at risk, it will work ok I think.