Covid data Validity

Continuing the discussion from Ask Me Anything with Sharmistha Chatterjee, Senior Manager Data Sciences, Google Developer Expert and Noonies nominee:

If data are coming from big cities, where cases are recorded well , we can study that and analyse the impact of lockdown, likely release of vacccines and overall impact on general population. But of-course there’s a limitation when we think about less developed towns, villages or rural areas.

Moreover this can vary from country to country . We should try to see a general trend of the sources who are reporting the data.