If it was me i would have made vaccine that would require only one shot and be 100% effective. For that i would need 5 or more years to come up with it. Till then all of you to can lock your self in houses. Not only that i would make sure that every single household  have foods and goods worth 5 years at their door and halt every movement because you know people tend to break rules and gather. Once the vaccine is available i would not force anyone to get it and advertise is efficacy because since it took 5 years they can automatically know its effective. Any suggestions please input. Next time people is position can follow these guidelines incase of real pandemic.