Originally Posted by 
vnx205
				
			 
			Do people realise that the more restrictions are eased, the more we need this app?
One of the reasons health authorities have been able to do a reasonable job of tracing contacts so far is that at the moment most of us have so few contacts. As the number of contacts most of us have increase as the restrictions are eased, the more difficult it becomes to trace all the contacts of positive cases.
The health authorities will have a better chance of notifying people who might have been infected if the app is widely used.
It won't identify every contact, but the health authorities will need all the help they can get if we start mixing with dozens or hundreds of people rather than the limited number we have contact with at present.
I wonder how many of the people complaining loudest about the restrictions are the same people who are refusing to download the app.  Logically, the opposite should be the case. Those who want more freedom should be the ones downloading the app. They are the ones whose contacts the health authorities will find most difficult to trace without this app.