European Central Bank (ECB) President Christine Lagarde (on screen) speaks during a hearing at the Committee on Economic and Monetary Affairs of the European Parliament via video conference in Brussels, Belgium, June 8, 2020. Christine Lagarde said Monday that the central bank's measures taken in response to the coronavirus crisis are proportionate to the severe risks facing its mandate. (European Union/Handout via Xinhua)

European Central Bank (ECB) President Christine Lagarde (on screen) speaks during a hearing at the Committee on Economic and Monetary Affairs of the European Parliament via video conference in Brussels, Belgium, June 8, 2020. Christine Lagarde said Monday that the central bank's measures taken in response to the coronavirus crisis are proportionate to the severe risks facing its mandate. (European Union/Handout via Xinhua)

European Central Bank (ECB) President Christine Lagarde (on screen) speaks during a hearing at the Committee on Economic and Monetary Affairs of the European Parliament via video conference in Brussels, Belgium, June 8, 2020. Christine Lagarde said Monday that the central bank's measures taken in response to the coronavirus crisis are proportionate to the severe risks facing its mandate. (European Union/Handout via Xinhua)

European Central Bank (ECB) President Christine Lagarde (on screen) speaks during a hearing at the Committee on Economic and Monetary Affairs of the European Parliament via video conference in Brussels, Belgium, June 8, 2020. Christine Lagarde said Monday that the central bank's measures taken in response to the coronavirus crisis are proportionate to the severe risks facing its mandate. (European Union/Handout via Xinhua)

European Central Bank (ECB) President Christine Lagarde (on screen) speaks during a hearing at the Committee on Economic and Monetary Affairs of the European Parliament via video conference in Brussels, Belgium, June 8, 2020. Christine Lagarde said Monday that the central bank's measures taken in response to the coronavirus crisis are proportionate to the severe risks facing its mandate. (European Union/Handout via Xinhua)