It's the first priority and ultimate goal to open HK to the World without any quarantine measures.
It's not just for the interest of all Hong Kong people, but also the interest of Mainland China.
At the moment, HK economic downturn is clearly obvious, but the COVID-19 impact is much less serious and severe than before. More than 99% people just like catching a cold. With proper medical aids and assistance to these vulnerable elderly and children, the side effect is manageable. Just look at the examples of New York, London, Singapore, Tokyo, Bangkok, Seoul...
Following zero-Covid is dead end for Hong Kong, it may only be suitable for China city which does not need to open its economy to the World.