Before revision:  We observe that the lack of mass testing could potentially lead to a pandemic in case of asymptomatic diseases  .
After revision:  We observe that the lack of mass testing could potentially lead to a pandemic in case of asymptomatic diseases . Network topology also seems to play an important role. We further observe that the final fraction of proactive individuals depends on the initial fraction of both infected as well as proactive individuals. Additionally, edge density can significantly influence the overall outcome. Our findings are in broad agreement with the lessons learnt from the ongoing COVID-19 pandemic .