Especially in the current environment of great uncertainty, a premature tightening could have disastrous consequences for people and would certainly not result in a sustainable end to low interest rates. A tightening of monetary policy would choke the nascent recovery and once again 5/9  BIS central bankers' speeches  jeopardise the achievement of our inflation target.
And it would doubtlessly exacerbate the economic and social consequences of the pandemic. The pandemic as a way out of the low interest rate environment? So we will act carefully and cautiously in the current environment. But this is not to say that interest rates will necessarily remain low for an indefinite period of time.