Spreading like Covid-19 mutant strain

Analysis of the data by Imperial College London found that the new strain may be nearly 50 percent more transmissible. What's the best way to prevent us from getting it in Australia? Don't bring it here! Roll out pre-screening before allowing passengers to enter Australia.  This is not some extreme view. NZ and Japan have put this in place. Everyone that has signed this petition understands what's at stake. We need to spread this view. Spread it like Covid spreads, share it now so it has an exponential growth curve. Have the courage to let your opinion matter. Go on facebook and share this petition! With enough votes we can make the Government listen!