XAGUSD: 380pips won at most, buy again after proper retracement

BACKGROUND INFO:
1. XAGUSD has way much more "time" and "space" to run in future than XAUUSD
2. Any more new progress of the Vaccine will be driving power for XAGUSD
3. Any retracement can be considered as a necessary and be potential next-best buy point, since the bottom has been formed.