The data collected in week 7 seem to confirm that the incidence of cases continues to decline slightly. Our estimators based on the indirect sampling method show a marginally statistically insignificant decrease. The very slight increase based on the direct sampling estimate is not significant. This seventh week of collection reinforces the fact that the network scale-up (NSS) method better tracks the long-term trend and that the NSS estimators are much more robust than the direct sampling strategy. In addition, the proportion of Quebec adults in isolation due to COVID-19, which had been steadily declining in all collection weeks from week 1 to week 4 (from 9% to 5.5%) and had stabilized at around 5.5% of the adult population since then, declined again to 4.1% last week and to 3.3% this week (statistically significant decline), thus confirming the downward trend in another way. The data for week 8 will provide longer-term confirmation of this downward trend.