The COVID-19 R number in Northern Ireland has drifted back up towards 1 since the partial lifting of the lockdown restrictions
The COVID-19 basic reproduction number, or R, has become the most crucial metric for policymakers as they start to tentatively reopen the economy following the lockdown measures that were implemented in March to halt the spread of the disease. Lockdown measures will only be relaxed when the R value is below one. To attempt to calculate the R value for Northern Ireland, I used Imperial University’s EpiEstim app, which provides estimates for the reproduction number from daily case count data …