Time between Johnson and Johnson vaccine approved and halted

• Approved for emergency use - Feb 27, 2021 https://www.jnj.com/johnson-johnson-covid-19-vaccine-authorized-by-u-s-fda-for-emergency-usefirst-single-shot-vaccine-in-fight-against-global-pandemic#:~:text=The%20Company%20has%20begun%20shipping,the%20first%20half%20of%202021.
• Halted - Apr 13, 2021 https://www.nytimes.com/2021/04/13/us/politics/johnson-johnson-vaccine-blood-clots-fda-cdc.html