First off, I hope everyone is doing well and staying safe. 
Since most of the world is closed and everyone is staying home, why not brush up on your skills with some free certifications?
 Below is a list of certifications you can get for free: 
Oracle 
1) Oracle Autonomous Database Specialist 
2) Oracle Cloud Infrastructure Foundations Associate 
3) Oracle Cloud Infrastructure Cloud Operations Associate 
4) Oracle Cloud Infrastructure Developer Associate 
5) Oracle Cloud Infrastructure Architect Associate 
6) Oracle Cloud Infrastructure Architect Professional  
Palo Alto
1) PCCSA 
2) PCNSA 
3) PCNSE 
Use the code PANWOP50 for 50% off (can be used on all tests) 
Use the code PANW50WEB for another 50% off (can be stacked with the above mentioned code, but can only be used once) 
So you can do one certification for free, and the other two are 50% off. 
Scrum 
1) Scrum Fundamentals Certified  
Juniper Networks
1) JNCIA-Junos 
2) JNCDA 
3) JNCIA-Cloud 
4) JNCIA- DevOps
5) JNCIA-SEC