The phrase "almost fully and" is grammatically correct and can be used in written English.
It can be used to describe a state of being nearly complete or to indicate that something is close to being fully achieved, often followed by another descriptor.
Example: "The project is almost fully and successfully completed, with just a few minor adjustments left to make."
Alternatives: "nearly complete" or "almost entirely".
He rises almost fully and then, abruptly, his arms and legs become as lifeless as a puppet's as he falls back, unconscious, into his chair.
Bath application of PP1 (20 μM) almost fully and reversibly abolished the acetylcholine-activated current (6.1±2.5% of control, N=5, P<0.0001; Fig 2A,B).
Finally I gave up on my doctor, went to an emergency clinic on the weekend, was diagnosed with a secondary infection (bronchitis), finally prescribed antibiotics,took them the same day, and was almost fully recovered and back to work on Monday.
We've come through one of the worst disasters in our history, Hurricane Katrina, and are now almost fully recovered and much better than ever in almost all areas.
California's economy (and budget) is now almost fully recovered, and the Kansas economy is now in the toilet.
Despite the different sintering temperatures and pressures, all samples were almost fully densified and exhibited fine-grained microstructure.
Basterra, now almost fully bald and white-bearded, had developed a fierce hatred of Taín and the police investigators.
Then, after briefly dominating the Internet, airwaves, and print media, the narrative's audience potential is almost fully squeezed and spent.
They paid $110,000 for the house in 1997, almost fully financed, and had taken out $15,000 in equity.
In addition, the statement said the 2014-15 winter season was "now almost fully sold", and the summer was "more than 50% sold".
As a restaurant district, its personality is almost fully formed, and it's probably not too early to label it a chronic underachiever.
